Physics-
General
Easy

Question

A bead can slide on a smooth straight wire and a particle of mass m attached to the bead by a light string of length L. The particle is held in contact with the wire and with the string taut and is then let fall. If the bead has mass 2m then when the string makes an angle q with the wire, the bead will have slipped a distance

  1. L left parenthesis 1 minus c o s invisible function application theta right parenthesis    
  2. left parenthesis L divided by 2 right parenthesis left parenthesis 1 minus c o s invisible function application theta right parenthesis    
  3. left parenthesis L divided by 3 right parenthesis left parenthesis 1 minus c o s invisible function application theta right parenthesis    
  4. left parenthesis L divided by 6 right parenthesis left parenthesis 1 minus c o s invisible function application theta right parenthesis    

The correct answer is: left parenthesis L divided by 6 right parenthesis left parenthesis 1 minus c o s invisible function application theta right parenthesis

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